Restrictions

Top takeaways

  1. PROOF Research barrels are made from 416R stainless steel for precision and durability, suitable for match-grade rifle barrels.
  2. The barrels undergo extensive processing, including drilling, reaming, rifling, and hand lapping, ensuring extreme accuracy and quality.
  3. Each barrel is 28 inches long, has a 1-10 twist rate, and is designed for .30 caliber cartridges, weighing 6.9 lbs with an M24 contour.

Attributes

Barrel Weight: 6.9 lbs Cartridge: 30 Caliber (.308) Contour: M24 Finish: Stainless Steel Length: 28'' Twist: 1-10 Delivery weight: 3.348kg

Item details

Made in USA
US export classification: 0A501.c